Our Products
- UV-Blaster ™ Series
- Laser
- Light Sources
- General Purpose Optics
- Raman System
- Large Size Optics
- Crystals, AO & EO Components
- Industrial Laser Consumables
- Sensors & Module
- Cameras
- Fiber Optics & Components
- Laser Diagnostic
- Spectroscopy Instruments & Opto Electronics
- Molecular & Elementary Analyzer
- Optical Metrology
- Solar PV & LED Test System
- Lab Environment Control System
- Opto Mechanical
- Customized Solutions for Scientific Research
- Adaptive Optics and Wavefront Sensors
- UV-Blaster ™ Series
- Laser
- Light Sources
- General Purpose Optics
- Raman System
- Large Size Optics
- Crystals, AO & EO Components
- Industrial Laser Consumables
- Sensors & Module
- Cameras
- Fiber Optics & Components
- Laser Diagnostic
- Spectroscopy Instruments & Opto Electronics
- Molecular & Elementary Analyzer
- Optical Metrology
- Solar PV & LED Test System
- Lab Environment Control System
- Opto Mechanical
- Customized Solutions for Scientific Research
- Adaptive Optics and Wavefront Sensors
Butterfly Laser Diode module
High Power Laser Diode System
High Speed PLDD
Low Power Laser
High Precision CW & Pulse Laser Diode Driver
Low Power & Highly Stable Fabry-Perto Laser Source
Ordering Information
» Butterfly Laser Diode Module
Butterfly laser Diode Module “INFINITY” is a complete system designed to drive butterfly laser diodes. The system has inbuilt TEC controller and butterfly laser diode targeting the applications where it is not needed to change the laser diode unless it is damaged or aged such as RAMAN or other general spectroscopy applications. It easily drives the inbuilt laser diode sinking up to 1.5A with forward voltage up to 3V. The OEM model can be easily integrated to another system.
The system come up in three variants:
The OEM
The standalone module
The advanced standalone module
The standalone module comes in attractive cabinet. A potentiometer is provided on the front panel to change the laser power. The key difference between the standalone and its advanced version is the availability of USB interface in the latter. All the necessary control and monitor functions such as laser diode current, TEC current and voltage etc are availed on PC. The OEM module with very small form factor is available without display and cabinet to suit the purpose where space is a constraints. In OEM type the user need to connect external function generator or DAC/potentiometer to change the laser power
Features
- Operates in Constant Current mode
- Controlled locally through potentiometer /touch Screen or Remotely over USB
- Seven segment /LCD display for current monitor
- Module with Removable butterfly mount available on request
- Safety features to save the laser diode and the driver from any accidental or prolonged error/mistake
- Available in module as well as OEM type
- Compact, Better Stability and longer life
S No | Parameter | OEM Version | Standalone Module | Advanced Atandalone Module |
|---|---|---|---|---|
| 1 | Current control (constant Current mode) | |||
| Control range | 0 to 1.5 A | 0 to 1.5 A | 0 to 1.5 A | |
| Resolution | ≤ 5mA | ≤ 5mA | ≤ 5mA | |
| 2 | Compliance Voltage | ≤ 3 V | ≤ 3 V | ≤ 3 V |
| 3 | TEC | |||
| Current range | -1.5 A to +1.5A | -1.5 A to +1.5A | -1.5 A to +1.5A | |
| TEC voltage | ≤ 4 V | ≤ 4 V | ≤ 4 V | |
| 4 | Safety features | Interlock, Laser Current limit, reverse polarity protection, ESD protection, Over Temperature Protection etc. | Interlock, Laser Current limit, reverse polarity protection, ESD protection, Over Temperature Protection etc. | Interlock, Laser Current limit, reverse polarity protection, ESD protection, Over Temperature Protection etc. |
| 5 | Power supply | 5V/3A | 5V/3A | 5V/3A |
| 6 | Laser diode current control | Controlled through external DAC /FUNCTION GENERATOR via pin provided on the connector | Controlled through potentiometer provided on front panel. | Controlled locally by 3.2 inch touch screen and remotely by PC via USB 2.0 |
| 7 | Display | NA | 2.2 inch LCD to display current drawn by laser diode | 3.2 inch TFT touch screen(contains all the necessary control and monitor features such as laser diode current ,voltage ,TEC parameters etc) |
| 8 | Operating temperature | 0°C ~ 40°C | 0°C ~ 40°C | 0°C ~ 40°C |
| 9 | Onboard wave from generator (Sine, triangular and pulse waveform available with rep rate upto 1khz.) | NA | NA | Yes |
| 10 | Safety key lock | NA | Key lock switch provided to enable/disable the laser diode current. | Key lock switch provided to enable/disable the laser diode current. |
| 11 | TTL Input for laser diode modulation (upto 1KHz) | TTL input pin provided on connector pin to turn ON/OFF the laser diode (upto 1KHz) | TTL input pin provided (SMA connector) on back panel to (upto 1KHz) | to control the laser diode current from external function generator. (upto 1KHz) |
| 12 | Trigger output | NA | NA | SMA connector is provided on back panel. Trigger output available at SMA o/p (a 3.3V trigger pulse is available each time the laser diode exceeds the threshold current of laser diode) |
| 13 | USB 2.0 for pc interface | NA | NA | YES, Labview based GUI provided for pc interface |
| 14 | Enclosure | NA | Available | Available |
» High Power Laser Diode System
We offer High Power & Highly Stable Laser diode driver module for a broad wavelength Range of Industrial, Commercial & Scientific Application. The standalone System come up with 3.2” or higher touch screen OR 4 digit seven segment display. The System can also be operated in remote mode. The safety feature makes the system immune to any accidental changes in electrical Parameters. The driver comes with optional DB15/DB25 interface upon user request when External laser diode is interfaced.
The laser parameters can be easily controlled from the touch Screen display i.e TEC setting ,power control, internal/external Modulation selection. An onboard function generator sine, Triangular and square is available with 1KHz rep rate and can Increased upto 10KHz on user request.
Application
- Remote sensing & measurement
- Telecommunications & datacoms
- Gas sensing
- Raman Spectroscopy & Metrology
- Biophotonics & Medical
- Industrial Application
- Defense & Security Application
Salient Features
- Wavelength stabilized Laser Diode Module
- CW and pulsed operation.
- Safety features to save the laser diode and driver from any accidental or prolonged error/mistake
- Compact Size, Better Stability and longer life
- Laser Output :Free Space/ Fiber coupler
S.No. | Description | Value |
|---|---|---|
| 1 | WAVELENGTHS* | 532nm, 785nm, 808nm, 1064nm |
| 2 | WAVELENGTH TOLERANCE | +/- 5 nm(or as per selected laser diode) |
| 3 | OUTPUT POWER** | Up to 5W (adjustable) |
| 4 | POWER STABILITY | < 3% |
| 5 | MODE OF OPERATION | CW & pulse (up to 1 KHz) |
| 6 | LASER LINE WIDTH/FWHM*** | 1 MHz – 2 GHz (Typ.) |
| 7 | LASER OUTPUT | Free space/Fiber Coupler (SMA or FCPC) |
| 8 | FORWARD CURRENT*** | 3000 – 4500 mA |
| 9 | FORWARD VOLTAGE*** | 2.5 V |
| 10 | THRESHOLD CURRENT*** | 300 -500 mA |
| 11 | CURRENT CONTROL RANGE | 0 -4.5 A |
| 12 | TEC CONTROL RANGE | -2.5 to + 2.5A |
| 13 | TRIGGER O/P | SMA CONNECTOR(O/P GOES HIGH WHENEVER LASER DIODE CROSSES IT THRESHOLD CURRENT) |
| 14 | MODULATION I/P | SMA CONNECTOR(INPUT UPTO 1KHz) |
| 15 | DISPLAY AND PC INTERFACE | 3.2” TOUCH DISPLAY AND USB 2.0 FOR PC INTERFACE |
| 16 | POWER SUPPLY ADAPTER | 220 VAC +/- 10%, 50 Hz connected to 220V supply through wall outlet |
| 17 | OPERATING TEMPERATURE | 0 to +40 deg C |
| 18 | SAFETY FEATURES | INTERLOCK, KEYLOCK SWITCH, LASER CURRENT LIMIT, SHORT CIRCUIT WHEN LASER OFF, LASER OVER VOLTAGE PROTECTION, REVERSE POLARITY PROTECTION,ESD PROTECTION,OVER TEMPERATURE PROTECTION |
| 19 | Other features | Push button provided to toggle the laser diode power from low power state to desired set power state. |
| 20 | Software package | LabVIEW based GUI for PC controlled remote operation |
| 21 | Warranty | 1 year |
| 22 | Dimensions | <270 x <125 x <325 mm (WxHxD) |
| 23 | Weight | < 5 Kg |
» High Speed PLDD
The INFINITY PLDD 50-100 is a small and inexpensive source for driving pulsed laser diode and generating programmable nanosecond pulses. The device is operated through PC over USB 2.0.It also operates in single shot. Compatible laser diode packages: TO-18, TO-5, TO-52, 5.6 mm, 9 mm and similar. Despite its small size, the INFINITY PLDD 50-100 is designed for ease of use. A single 15V DC supply is all which is required for operation.
Application
- Measurements
- LIDAR
- Ignition
- Range finding
- Biochemistry
Salient Features
- Compact OEM module
- 3 to 50 A output current
- < 5 ns rise time
- Internal programmable trigger pulse with pulse width control through PC via USB 2.0 (15 ns to 10 µs) with 15ns resolution. The rise/fall time of the pulse generated being <2ns
- Current monitor
Parameter | OEM Version | Standalone Version |
|---|---|---|
| Output current | 3-50 A | 3-50 A |
| Max. output voltage | 100 V | 100 V |
| Internal high voltage | 0-100 V/1 A/15 W | 0-100 V/1 A/15 W |
| Rise time | Typ. 3 ns | Typ. 3 ns |
| Trigger delay | Typ. 36 ns | Typ. 36 ns |
| Max. pulse duration | > 1 µs (@ 50 A) > 10 µs (@ 5 A ) | > 1 µs (@ 50 A) > 10 µs (@ 5 A ) |
| Trigger range | Single shot to 1 MHz | Single shot to 1 MHz |
| Trigger input | 5V(internally terminated to 50R)via SMA-jack | 5V(internally terminated to 50R)via SMA-jack |
| Trigger output | Galvanically isolated Rogowski coil | Galvanically isolated Rogowski coil |
| Safety features | Interlock, reverse polarity protection, ESD protection, Over Temperature Protection etc. | |
| PC Interface | USB 2.0 for remote access available, LabVIEW based GUI for PC control and monitor. | |
| Supply voltage | 15V, 2.2 A | 15V, 2.2 A |
| Max. power dissipation | 25 W | 25 W |
| Weight | 250g | 1. Kg |
| Dimension (LxWxH)mm | 80x50x25 | 80x50x50 |
| Warranty | 1 Year Std | 1 Year Std |
| Operating temperature | 0 to +55 °C | 0 to +55 °C |
» Low Power Laser
We offer Low Power & Highly Stable Laser source for a broad wavelength Range of Industrial, Commercial & Scientific Application. We can also offer a Complete & Customize Solution for different Application on customer request.
Salient Features
- Available Wavelength: 1550nm, 1310nm, 808nm, 532 nm ,785nm, other on Request
- Low Noise CW emission
- Laser Output :Free Space/ Fiber coupler
- Safety features to save the laser diode and the driver from any accidental or prolonged error/mistake.
- Compact Size, Better Stability and longer life
Application
- Remote sensing & measurement
- Telecommunications & datacoms
- Gas sensing
- Fiber optical sensors
- Biophotonics & Medical
- Industrial Application
Sl No. | Description | Value |
|---|---|---|
| 1 | Wavelengths* | 532nm, 785, 808nm, 1310, 1550nm |
| 2 | Wavelength Tolerance | +/-2 nm (or as per selected laser diode) |
| 3 | Output power** | Up to 350mW |
| 4 | Power Stability | <3% |
| 5 | Mode of Operation | CW |
| 6 | Laser Line width/FWHM*** | 1MHz-2 Ghz (Typ.) |
| 7 | Laser Output | Free space/Fiber Coupler (SMA or FCPC) |
| 8 | Forward Current*** | 400-1100mA |
| 9 | Forward Voltage*** | 2.5V |
| 10 | Threshold Current*** | 50-70 mA |
| 11 | Monitor Current*** | 40-1000 uA |
| 12 | PD Dark Current*** | 0.1 uA |
| 13 | Cooling Voltage | 2.7 V |
| 14 | Cooling Current | 1.4A |
| 15 | Display and pc interface(optional) | 2.2 inch LCD an USB 2.0 for PC interface on user request. |
| 16 | Power Supply Adapter | 5V/ 3A |
| 17 | Operating Temperature | 0 to +40 deg C |
| 18 | Safety features | nterlock, Keylock Switch, Laser Current limit, Short Circuit when Laser off, Laser Over Voltage Protection, reverse polarity protection, ESD protection, Over Temperature Protection |
| Current Control Range | 0-1.2 A | |
| TEC Control Range | -1.5 + 1.5 A | |
| Warranty | One year |
» High Precision CW & Pulse Laser Diode Driver
The INFINITY ultra precision 1500mА low noise laser diode controllers with butterfly ZIF mounting sockets are designed to power and control the butterfly packaged devices.The driver can be controlled locally through touch screen or remotely via PC.A user friendly GUI is provided to control and monitor the laser diode parameters from PC.The driver is designed with multiple layers of built-in protection to ensure the safety of laser diode.
Safety Features:
- Operates in Constant Current
- Controlled Locally with Touch Screen GUI or Remotely via USB 2.0
- 1.5 Amp Current Source,TEC Controller with Butterfly Mount.
- Advanced Laser Diode Protection: Soft-Start Current Ramp, Current Limit, Temperature Limit,reverse polarity protection,ESD protection etc.
S.No | Description | Value |
|---|---|---|
| 1 | Current Control: | Constant Current Mode |
| Control Range: | 0 to 1.5 A | |
| Compliance Voltage | >4V | |
| Resolution | <100 µA | |
| Output current noise: | <50 µA | |
| Temperature Coefficient | <50 ppm/°C | |
| Current setting Range: | 10 mA to 1.5 A | |
| 2 | TEC parameters: | |
| ТЕС output current: | ±3А | |
| Compliance Voltage | >3V | |
| TEC output current ripple: | 2 ~ 10mА | |
| TEC feedback sensor: | 10 kOhm Thermistor. | |
| Temperature Resolution | <1°C | |
| Temperature control range: | +15 to +40 °C. | |
| 3 | Modulation | i/p:Upto 1kHz. |
| 4 | Trigger | o/p:3.3V o/p available at SMA conector whenever laser diode crosses its threshold voltage. |
| 5 | External control: | BNC connector provided to control the laser diode current from external function generator. |
| 6 | nternal function generator: | On board function generator with DC,sine,triangle and square wave o/p. |
| 7 | LASER DIODE PROTECTION | Soft-Start Current Ramp,Current limit,temperature limit,reverse current protection,ESD and transient protection. |
| 8 | Laser diode voltage monitoring parameters: | |
| Laser diode Overvoltage Protection: | Trip Voltage 4.2V(Typical). | |
| Laser diode Voltage Measurement resolution | <10mV | |
| 9 | Display: | 4.2″ or higher colour LCD to control the driver locally. |
| 10 | Remote operation: | |
| PC interface: | USB 2.0 | |
| Software: | User friendly Labview based GUI. | |
| 11 | Socket for Laser diode: | Butterfly ZIF mounting sockets. |
| 12 | Power supply: | |
| Desktop Power Supply(Line Voltage/Line Frequency)requirement: | 100 to 240 V ± 10%(AC)/47 to 63 Hz. | |
| Power supply adapter(DC): | 15V/3.5 A | |
| 13 | Operating Temperature: | 0 to +40 °C. |
| 14 | Dimensions(WxHxD): | 130mm x 85mm x 190mm. |
» Low Power & Highly Stable Fabry-Perot Laser Source
We offer Low Power & Highly Stable Fabry-Perot Laser Source for a broad wavelength Range of Industrial, Commercial & Scientific Application. We can also offer a Complete & Customize Solution for different Application on customer request.
Salient features:
- Available Wavelength: 405nm, 635nm, 660nm other on Request.
- Low Noise CW emission
- Safety features to save the laser diode and the driver from any accidental or prolonged error/mistake.
- Compact Size, Better Stability and longer life.
Application:
- Remote sensing & measurement.
- Fiber optical sensors.
- Biophotons & Medical.
- Industrial Application.
| 1 | Wavelength | 405nm,635nm, 660nm, other on request |
|---|---|---|
| 2 | Minimum output power | up to 15nW (depends upon the Wavelength) |
| 3 | Setpoint resolution | 0.01 mW |
| 4 | Laser Class | 3B |
| 5 | Fiber Mode Field Diameter | 3.6-5.3 um @ 660nm, 3.3um @ 405 nm |
| 6 | Numerical Apertune | 0.10-0.14 (depends upon the wavelengths) |
| 7 | Output Fiber Connector | PC/PC, wide 2.1 mm key compatible |
| 8 | Display Accuracy | ±10% |
| 9 | Modulation Input | 0-5 V=0-Full power, DC, or Sine wave input only |
| 10 | Modulation Bandwidth | 5 KHz full depth of modulation; Operating Temperature: 15 to 35°C |
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