Beam Homogenized Stub Laser
IPS also offers a wavelength stabilized Beam Homogenized Stub Laser that can be used for laser illumination, handheld Raman spectroscopy, speckle imaging, and fiber laser pumping and seeding
Features
- High Power Open Beam Multimode output power.
- Shaped & Homogenized Beam 1:1, 1:2, or 1:3 beam aspect ratio.
- Even Power Distribution
- Available standard in rectangle or square shape output beam (ask about custom shapes)
- Ultra-Narrow Spectral Bandwidth (< 0.1 nm FWHM, 0.07 nm typical).
- Stabilized Output Spectrum (< 0.007 nm/²C)
- Low Power consumption
- 40 dB SMSR Typical
- 70 dB SMSR available upon request with additional filter
- “Ultra-track” Linear Tracking Photodiode
Specifications
Detailed information
Innovative Photonic Solution’s proprietary multi-mode wavelength stabilized laser features high output power with narrow spectral bandwidth with a shaped and homogenized beam profile that evenly spreads out the power density and shapes the beam for different spot sizes or to match the field of view of a camera. Designed to replace expensive DFB, DBR, fiber, and external cavity lasers, the multi-mode Spectrum Stabilized Laser offers superior wavelength stability over time, temperature (0.007 nm/0C), and vibration, and is manufactured to meet the most demanding wavelength requirements. The laser’s stabilized peak wavelength remains “locked” regardless of case temperature (15 to 45 deg. C). Devices can be spectrally tailored to suit application needs and offer side mode suppression ratios (SMSRs) better than 40 dB, thereby providing extremely high signal to noise ratio and making these sources ideal for Raman spectroscopy. Multi-mode laser diodes come standard with <0.1 nm (0.08 nm typical) spectral linewidth.
λ
(nm)
Output Power
(mW)
Base Part
Number
Beam Aspect
Ratio
Max Current,
Voltage
Rectangle Direction
638
300*
I0638MB0300B
1:2 (75/150)
1000 mA, 2.3V
Vertical
680
300
I0680MB0300B
1:2 (75/150)
1350 mA, 2.3V
Vertical
785
350
I0785MB0350B
1:2 (75/150)
1000 mA, 2.3V
Vertical
785
600
I0785MB0600B
1:2 (75/150)
1350 mA, 2.3V
Vertical
808
350
I0808MB0350B
1:2 (75/150)
1000 mA, 2.3V
Vertical
808
600
I0808MB0600B
1:2 (75/150)
1350 mA, 2.3V
Vertical
830
350
I0830MB0350B
1:2 (75/150)
1000 mA, 2.3V
Vertical
830
600
I0830MB0600B
1:2 (75/150)
1350 mA, 2.3V
Vertical
1064
600
I1064MB0600B
1:2 (75/150)
1350 mA, 2.3V
Vertical
638
300
I0638MB0300B
2:1 (150/75)
1000 mA, 2.3V
Horizontal
680
300
I0680MB0300B
2:1 (150/75)
1350 mA, 2.3V
Horizontal
785
350
I0785MB0350B
2:1 (150/75)
1000 mA, 2.3V
Horizontal
785
600
I0785MB0600B
2:1 (150/75)
1350 mA, 2.3V
Horizontal
808
350
I0808MB0350B
2:1 (150/75)
1000 mA, 2.3V
Horizontal
808
600
I0808MB0600B
2:1 (150/75)
1350mA, 2.3V
Horizontal
830
350
I0830MB0350B
2:1 (150/75)
1000 mA, 2.3V
Horizontal
830
600
I0830MB0600B
2:1 (150/75)
1350 mA, 2.3V
Horizontal
1064
600
I1064MB0600B
2:1 (150/75)
1350 mA, 2.2V
Horizontal
*Reduced wavelength stability range
OPTICAL SPECS
Wavelength Tolerance
+/- 0.5 nm
Spectral Linewidth (Δλ)
<0.1 nm, 0.07 nm typical
Wavelength Stability Range
15oC – 45oC
SMSR
35 – 45 dB
SMSR w/ integral laser line filter
60 – 70 dB
Power Stability
1% typical, depending on timescale & operating conditions
Beam Exit Angle
< 3° typical
Beam Shape Aspect Ratio
Configurable
Fast Axis Beam Divergence
10 mrad typical,
20 mrad max
Slow Axis Beam Divergence
5 mrad typical,
10 mrad max
Electrical Pinout
Pin
Function
1
TEC +
2
3
PD Anode
4
PD Cathode
5
Thermistor
6 – 8
NC
9
Laser Cathode (-)
10
Laser Anode (+)
11
Laser Cathode (-)
12
NC
13
Case Ground
14
TEC –
Beam Homogenized Stub Laser Customization
- Custom wavelengths available upon request
- External TEC (e.g. No TEC inside of package optional)
- Additional Beam Homogenizer Option: