785nm, 500mW Wavelength Stabilized Lasers
High Power, Narrow Linewidth Output Beam
Features:
• Compact 9mm TO can footprint
• Narrow spectral linewidth - 0.15nm
• Wavelength0.01nm/°C stability across operating range
• Fast-axis collimated output beam
• Custom wavelengths availableApplications: • Raman Spectroscopy
• Metrology
• Bio-instrumentation
• Sensing
• Analytical Instrumentation
Ondax’s 785nm Wavelength Stabilized Laser is a high-power, multimode, single-axis collimated laser packaged in an ultra-com-pact, TO-can footprint. The narrowed linewidth, low power con-sumption, and broad temperature operating characteristics deliver affordable, portable instrument-quality performance for a broad range of instrumentation applications.
All SureLock™ Series lasers are stabilized using the Ondax Pow-erLocker® Volume Holographic Grating (VHG), ensuring precise, ultra-stable center wavelengths, low temperature dependence, and consistent optical performance over the locked region.
Specifications:
Specification Summary
Parameter
Symbol
Min
Typ
Max
Unit
Output Power
Po
500
mW
Center Wavelength (vacuum)
Lp
784.5
785
785.5
nm
Linewidth
Δλ
0.15
0.25
nm
Central Stabilized Temperature
Tc
20
40
°C
Stabilized Temperature Range
Tr
14
°C
Operating Specifications
Parameter
Symbol
Min
Typ
Max
Unit
Threshold Current
Ith
300
mA
Operating Current
Iop
1000
1500
mA
Operating Voltage
Vop
1.9
2.2
V
Laser Reverse Voltage
Vrl
2
V
Beam Size at Exit (FWHM)
1.0 x 0.5
mm
Emitter Size
1 x 100
μm
Beam Divergence
Qv
0.25 x 3.5
Degrees
Differential Efficiency
DE (dP/dI)
0.7
mW/mA
Operating Temperature2
Top
0
50
oC
Storage Temperature2
Ts
-20
80
oC
Polarization
100:1
Polarization Orientation
TE
1All specifications are at rated power with a case temperature of 25°C unless otherwise noted2Non-condensing
商品属性 [波长] 785nm [功率] 500mW [光谱宽度] 0.15nm(typ)