SureLock™ 638nm Wavelength Stabilized Laser Diode

ꄴThe previous： SureLock™ 640nm Wavelength Stabilized Laser Diode

ꄲNext： SureBlock™ XLF Notch Filter Systems

Ondax’s 638nm Wavelength Stabilized Laser Diode is a single mode, single frequency laser in an ultra-compact TO-can footprint. The extremely narrow linewidth, broad temperature operating characteristics and low power consumption deliver affordable, portable instrument-quality performance for a broad range of instrumentation applications.All SureLock™ Series lasers are stabilized using the Ondax PowerLocker® Volume Holographic Grating, ensuring precise, ultra-stable center wavelengths, low temperature dependence and consistent optical performance over the locked region.

Features

Single frequency performance
Narrow linewidth <300MHz
Wavelength stability <0.015nm/°C
Coherence length 0.5m
Compact, hermetically sealed TO footprint
Narrow-band ASE filters available

Applications

Raman Spectroscopy
HeNe Replacement
Metrology
Sensing
Bio-instrumentation
Analytical Instrumentation
Graphic Arts

Parameter	Symbol	Min	Typ	Max	Unit
Output Power	P_o	–	–	32	mW
Center Wavelength¹	L_P	637	638	639	nm
Center Wavelength¹	L_P	639	640	641	nm
Linewidth	Δλ	–	300	–	MHz
Central Stabilized Temperature	T_c	15	–	45	°C
Stabilized Temperature Range	T_r	10	14	–	°C

Parameter	Symbol	Min	Typ	Max	Unit
Threshold Current	I_th	–	45	60	mA
Operating Current	I_op	–	70	100	mA
Operating Voltage	V_op	–	2.4	2.6	V
Laser Reverse Voltage	V_rl	–	–	2	V
Monitoring Output Current	I_m	0.07	0.15	0.2	MA
Beam Divergence, Perpendicular	Q_v	16	21	24	Degrees
Beam Divergence, Parallel	Q_h	7	10	13	Degrees
Off Axis Angle, Perpendicular	dQ_v	–	–	–	Degrees
Off Axis Angle, Parallel	dQ_h	–	–	–	Degrees
Emitter Size	–	1 x 2			µm
Differential Efficiency	DE (dP/dI)	1			mW/mA
Operating Temperature²	T_op	-10	–	50	°C
Storage Temperature²	T_s	-40	–	80	°C
Polarization	–	–	60:1	–	–
Polarization Orientation	–	–	TM	–	–

SureLock™ Specifications
Parameter	Symbol	Min	Typ	Max	Unit
Output Power	P_o	–	–	32	mW
Center Wavelength¹	L_P	637	638	639	nm
Center Wavelength¹	L_P	639	640	641	nm
Linewidth	Δλ	–	300	–	MHz
Central Stabilized Temperature	T_c	15	–	45	°C
Stabilized Temperature Range	T_r	10	14	–	°C

SureLock™ Operating Specifications
Parameter	Symbol	Min	Typ	Max	Unit
Threshold Current	I_th	–	45	60	mA
Operating Current	I_op	–	70	100	mA
Operating Voltage	V_op	–	2.4	2.6	V
Laser Reverse Voltage	V_rl	–	–	2	V
Monitoring Output Current	I_m	0.07	0.15	0.2	MA
Beam Divergence, Perpendicular	Q_v	16	21	24	Degrees
Beam Divergence, Parallel	Q_h	7	10	13	Degrees
Off Axis Angle, Perpendicular	dQ_v	–	–	–	Degrees
Off Axis Angle, Parallel	dQ_h	–	–	–	Degrees
Emitter Size	–	1 x 2			µm
Differential Efficiency	DE (dP/dI)	1			mW/mA
Operating Temperature²	T_op	-10	–	50	°C
Storage Temperature²	T_s	-40	–	80	°C
Polarization	–	–	60:1	–	–
Polarization Orientation	–	–	TM	–	–

SureLock™ Specifications
Parameter	Symbol	Min	Typ	Max	Unit
Output Power	P_o	–	–	32	mW
Center Wavelength¹	L_P	637	638	639	nm
Center Wavelength¹	L_P	639	640	641	nm
Linewidth	Δλ	–	300	–	MHz
Central Stabilized Temperature	T_c	15	–	45	°C
Stabilized Temperature Range	T_r	10	14	–	°C

SureLock™ Operating Specifications
Parameter	Symbol	Min	Typ	Max	Unit
Threshold Current	I_th	–	45	60	mA
Operating Current	I_op	–	70	100	mA
Operating Voltage	V_op	–	2.4	2.6	V
Laser Reverse Voltage	V_rl	–	–	2	V
Monitoring Output Current	I_m	0.07	0.15	0.2	MA
Beam Divergence, Perpendicular	Q_v	16	21	24	Degrees
Beam Divergence, Parallel	Q_h	7	10	13	Degrees
Off Axis Angle, Perpendicular	dQ_v	–	–	–	Degrees
Off Axis Angle, Parallel	dQ_h	–	–	–	Degrees
Emitter Size	–	1 x 2			µm
Differential Efficiency	DE (dP/dI)	1			mW/mA
Operating Temperature²	T_op	-10	–	50	°C
Storage Temperature²	T_s	-40	–	80	°C
Polarization	–	–	60:1	–	–
Polarization Orientation	–	–	TM	–	–

Product

上海宽捷光电科技有限公司

成立于 2012年, 帮助客户通过定制和全球化的供应商信息，让终端应用客户接近最新技术的一家代理商。

公司产品关注我们