739880 YOKOGAWA, 739880 Datasheet - Page 46

• Manufacturer Part Number: 739880
• Description: NIMH BATTERY, 10.8V, 210mAH
• Manufacturer: YOKOGAWA

Specifications of 739880

• Battery Capacity: 210mAh
• Battery Voltage: 10.8V
• Battery Technology: Nickel Metal Hydride
• Voltage Rating: 10.8V
• Lead Free Status / RoHS Status: na

44
Optical Measuring Instruments
http://tmi.yokogawa.com/products/optical-measuring-instruments/
• Wavelength accuracy: ±0.05 nm
• Wavelength resolution setting: 0.02 to 10 nm
• Max. safe input power: +20 dBm
• Level sensitivity: -80 dBm
• Dynamic range: ≥ 60 dB
• Single-mode, multimode, and large-core fi bers
• Built-in optical alignment source
• Automatic wavelength calibration with an external source
• Built-in color analysis function for VIS
Performance and functions can be limited by type of used fi ber. The specifi cations are only guaranteed when a single mode fi ber in which light travels in single mode at the measured wavelength is used. In the case in which the measured
wavelength is less than the cut-off wavelength of the used fi ber, or a multimode fi ber is used, a measured spectrum may be inaccurate due to speckle noise. Please be careful especially when measuring high coherency sources like gas laser
and laser diode.
*1: Horizontal scale: Wavelength display mode.
*2: Actual wavelength resolution varies according to the measured wavelength. Actual resolution at the 10 nm resolution setting is about 8 nm at most.
*3: Vertical scale: Absolute power display mode.
*4: High dynamic mode: OFF, Pulse light measurement mode: OFF, Number of sampling points: 1001, Average number: 1, Span: ≤ 100 nm excluding 450 to 470 nm and 690 to 700 nm.
The AQ4305 is a high power broadband light source that uses a halogen
lamp. The AQ4305 is used in conjunction with an optical spectrum analyzer
and can measure wavelength dependent loss characteristics of optical devices
and optical fi bers used for optical communication and visible light range.
Wavelength range *
Span *
Wavelength accuracy *
Wavelength resolution setting *
Minimum sampling resolution *
Number of sampling points
Measurement sensitivity setting NORM_HOLD, NORM_AUTO, NORMAL, MID, HIGH1, HIGH2 and HIGH3
High dynamic mode
Level sensitivity *
Maximum safe input power *
Level accuracy *
Level linearity *
Dynamic range *
Applicable fi ber
Optical connector
Built-in calibration light source
Sweep time *
Warm-up time
(Settable to 0.01 nm at 400 to 470 nm)
Short-Wavelength Model
White Light Source
1
Example of 405 nm FP-LD measurement (Resolution setting: 0.01 nm)
1,
Item
*
3
4
2
1
3
1
Higher resolution measurement is possible in 400 to 470 nm range.
1
1,
3
*
Main Specifi cations
2
1
350 to 1200 nm
0.5 nm to 850 nm (full span), and 0nm
± 0.05 nm (633nm), ± 0.20 nm (400 to 1100nm) (after wavelength calibration with 633 nm He-Ne laser)
0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5, 10 nm (full range), and 0.01nm (400 to 470 nm)
0.001 nm
101 to 50001, AUTO
SWITCH (sensitivity setting: MID, HIGH1 to 3)
-80 dBm (500 to 1000 nm), -60 dBm (400 to 500 nm, 1000 to 1100 nm) (Typical, Resolution setting: ≥ 0.2nm, Averaging: 10 times, Sensitivity: HIGH3)
+ 20 dBm (550 to 1100nm), + 10 dBm (400 to 550nm) (total input power)
± 1.0 dB (850 nm, Input level: -20 dBm, Resolution: ≥ 0.2 nm, Sensitivity: MID, HIGH1 to 3, SMF [MFD5 µm@850nm, NA0.14]
± 0.2 dB (Input level: -40 to 0 dBm, Sensitivity: HIGH1-3)
60 dB (Peak ± 0.5 nm, Resolution: 0.02 nm, 633nm, Sensitivity: HIGH1 to 3)
SM, GI (50/125 µm, 62.5/125 µm), Large core fi ber (up to 800 µm)
FC type (optical input and calibration light source output)
Optical alignment light source (not equipped with wavelength reference light source.)
NORM_ AUTO: 0.5 sec, NORMAL: 1 sec, MID: 2 sec, HIGH1: 5 sec, HIGH2: 20 sec, HIGH3: 75 sec
Minimum 1 hour (after warming up, optical alignment adjustment with built-in light source is required.)
http://tmi.yokogawa.com/products/optical-measuring-instruments/
AQ6373
AQ4305
350 to 1200 nm
FWHM = 0.011nm
• Medical and biological applications (medical laser treatment, DNA
• Industrial equipment (laser processing, laser marking)
• Home electronics (laser projector, next-generation optical disc, LED
• Measurement (LIDAR, interferometer)
• Communication (plastic optical fi ber (POF) communication)
Visible LED Test
The optical spectrum of visible LEDs used in a wide variety of applications
analysis, laser microscope)
products)
such as lighting, indication, and measurement can be measured and
analyzed. By supporting the large core fi ber input, the AQ6373 can
effi ciently acquire the LED light and measure its spectrum. The standard
built-in color analysis function automatically evaluates a dominant
wavelength and XYZ color coordinates.
Active optical device (semiconductor laser, fi ber laser, LED)
Passive active device (fi lter, FBG, special optical fi ber)
Support for the development of optical devices
Characteristics Used in Conjunction with Optical Spectrum Analyzer
Broadband Light Source for Measuring Wavelength Dependent Loss
Specifi cations
Color analysis of white LED
Visible LED
Applications
Optical fiber
AQ6373