KEY SPECIFICATIONS
- User Adjustable Output Power Range: 0 – 100 mW
- Wavelength: 785 nm ±1 nm
- Power Stability: <1% (10 hours)
- Line Width: < 50 MHz / 0.1 pm
- Coherence Length: > 2.0 m
- Beam Diameter (mm): 1.1 × 2.2 to 1.2 × 2.8
- Beam Divergence: < 1.2 mrad
- Beam Alignment: < 5 mrad und < 0.1 mm (compared to base mount)
- Beam Mode: TEM00
- Polarization: Linear > 100:1 (typ)
- Pointing stability: < 5 µrad/K
- Temperature Control Accuracy: < 10 mK
- Warm-Up Time: 5 seconds
- Modulation: Analog & Digital External Modulation DC to 1.5 MHz
- Modulation Input: 0 – 5 V
- Drive Mode: Active Current Control (ACC)
GENERAL
- Power: 12 – 36 VDC, up to 2 A
- Operating temperature 0 °C to 45 °C (non-condensing)
- CDRH Classification: 3b
- Digital Interface: USB (RS-232 Optional)
DIMENSIONS AND WEIGHT
- Laser Head Dimensions (mm): 63.5 × 31.0 × 32.5
- Weight: 94 g
- Refer to Datasheet for Power Source Dimensions and Weight
USER CONTROL MODES (BY USB):
- Laser Output Power Set-Point (User Adjustable)
- Laser Temperature Set-Point (User Adjustable)
- External Modulation
RAMAN SPECTROSCOPY LASER: Volume Holographic Grating Wavelength Stabilized 785nm Laser Diode Module; 100mW; Turn-Key; Collimated Beam Output
Key Features
- Ultra-High Wavelength Stability: < 0.015 nm; Single Mode Emission Profile
- RAMAN Spectroscopy Turn-Key Laser System with Collimated Beam Output
- Available with PM Fiber Output
- Long Coherence Length > 2.0 m
- Temperature Stability: < 10 mK
- USB Interface with Control GUI / Software Included
Shipping Information
Shipping rates in the USA:
– All Laser Diode and DPSS Laser Modules: $49.50
– Please contact us for International Shipping Rates
Order Placement
Orders for this product in North America and select International Regions are processed and fulfilled by LaserDiodeSource.com, part of the Laser Lab Source Marketplace Group. This product is manufactured by RGB Photonics GmbH, Germany. It is manufactured and ships directly to the buyer from Kelheim, Germany. Mfg Part Number: DLA490364
Warranty Information
This product is sold with a full one year warranty. It is warrantied to be free from defects in material and/or workmanship for a period of one year from the date of shipment. The warranty is transacted and honored by Laser Lab Source for product purchases made through Laser Lab Source.
Available on backorder
Weight |
1 lbs |
---|---|
Dimensions |
10 × 8 × 6 in |
Top Level LASER DIODE Power Ranges |
1 mW - 500 mW |
Top Level LASER DIODE Sub-Ranges |
600nm - 900nm |
600nm to 795nm Most Popular Wavelengths |
785 nm |
Laser Wavelength |
785 nm |
Laser Output Power |
0.1 W |
Spectral Line Width (Hz) |
< 50 MHz |
Mode Structure |
Single-Mode |
Laser Diode Package Type |
TURN-KEY Systems (Laser+Driver) |
600nm to 795nm Range Turn-Key Systems |
All-Inclusive Systems |
Product Overview
785nm Raman Spectroscopy Laser | 100mW Wavelock™ Stabilized Laser Diode Module
The WAVELOCK™ series laser diode modules are stabilized using a VHG, volume holographic grating. The WAVELOCK™ VHG provides exceptional wavelength stability and a narrowed spectral bandwidth for the most demanding Raman spectroscopy and analytical instrumentation applications. The volume holographic grating functions as an external cavity that locks the laser diode’s wavelength and provides a narrow emission output. The PowerController low noise current source has been optimized to provide the highest levels of power stability.
WAVELOCK™ VHG Stabilized for Demanding R&D Applications
– WAVELOCK™ VHG stabilized optimized for Raman Spectroscopy applications
– Integrated precision temperature stabilization & low noise current source
– Wavelength stability < 0.015nm
– Power stability < 1%
– Long coherence length
Turn-Key System with Controller Unit and Software
The Lambda Beam WAVELOCK™ VHG laser head requires a laser controller to provide power and control all operating parameters; this model includes the PowerController module with the L-Tune GUI control software. (For scientific applications and prototyping we recommend using our PowerController. For industrial integration we also offer the highly compact PowerBox to be directly attached to the laser head or connected via a customized cable.)