ooooo oooooo Swept Wavelength Laser | s3 >0ff°°^ • Optical Frequency Domain Ranging • Optical Coherence Tomography • Chromatic Confocal Microscopy • Optical Spectroscopy • Fiber-optic Sensing The Micron Optics s3 is a Swept Wavelength Laser module that provides linear sweep in optical frequency and customizable tuning ranges. To facilitate system integration, the laser module also provides triggering signals corresponding to the sweep signal, calibra- tion comb frequency, and user designated wavelengths. The flexibility of the s3 makes it very useful for applications in bio-medical and industrial imaging, optical frequency domain ranging, as well as optical sensing and spectroscopy. • Linearized frequency sweep • Custom spectral ranges • High resolution • Programmable calibration triggers • Compact, rugged and portable • Custom OEM designs available CLASS 36 INVISIBLE LASER RADIATION WHENOPEN AVOID EXPOSURE TO BEAM Swept Wavelength Laser I s3 TUlMED Products displaying the " Micron OpticsTuned" logo include Micron Optics tunable technologies insuring high quality and performance

oooo oooo Swept Wavelength Laser | s3 1. Controlled sweep range (e.g. 80nm) swept in 75% of total sweep time. 2. Dependent on sweep duty cycle. P-scan specification. 3. Customizable (eg: 10pm to 100pm), Measured minimum 3dB coherence length of 10 to 72mm over the scan. 4. Time average power total source. 5. The s3 Swept Wavelength Laser is a Class 3B laser device as defined by IEC 60825-1, Edition 2.0 2007-03, Safety of Laser Products, and FDA Title 21, Code of Federal Regulations (Subchapter J, Radiological Health), except for deviations pursuant to Laser Notice No. 50, dated June 24th, 2007....

Swept Wavelength Laser | s3 ... .Swept Wavelength Laser [Ref] [Ref] J. Xi, et al., “Flexible miniture compound lens design for high-resolution optical coherence tomography balloon imaging catheter, J. Biomed. Opt., Vol. 13, 060502 ” Application Examples Applications Optical Frequency Domain Imaging (OFDI): The basic OFDI system consists of 3 functional blocks: the swept source, the acquisition system, and the imaging probe formed by the Michelson interferometer. In addition to near linear sweep, the s3 also provides sync trigger, wavelength marker, and real-time uniformfrequency sampling clock...

OOOO OOOO Swept Wavelength Laser | s3 Gate Signal This chart illustrates useful trigger, calibration, and clock signals 1. The PZT Drive voltage is applied to sweep laser wavelength. Tuning wavelength increases with increasing drive voltage. This is the P-phase of the scan. Similarly, tuning wavelength decreases with decreasing drive voltage. This is the N-phase of the scan 2. The PZT Sync Signal corresponds to drive phase, and can be used to trigger data acquisition, or as a control signal 3. The Wavelength Gate Signal Output corresponds to the custom specified lower wavelength and upper wavelength...